Condition

Reference: Duchesne, A.L., Brown, J.K., Patch, D.J., Major, D., Weber, K.P., and Gerhard, J.I. (2020) Remediation of PFAS-Contaminated Soil and Granular Activated Carbon by Smoldering Combustion - Environmental Science and Technology
Scope: Smoldering | Lab | Soil: Soil spiked with PFAS
Treatment Temperature (°C): 1145
Treatent Time: 250
Time Units: Minute
Treatment Details: 50 g GAC/kg soil; air flux = 5 cm/s; smoldering velocity = 0.71 cm/min; time interpreted from supplemental information Fig S2; temperature represents average peak temperature; exact time sampled after smoldering not given; stated that temperatures at all locations in the treatment zone spent between 10 and 61 min above 900 °C; corresponds to III-3

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Analyte	Initial Concentration	Post Concentration	Additional Details
PFBS	0.089 mg/kg	Not detected	Data from Table S1 in supplemental information; detection limit = 0.0004 mg/kg
PFHpA	0.22 mg/kg	Not detected	Data from Table S1 in supplemental information; detection limit = 0.0004 mg/kg
PFHxS	0.171 mg/kg	Not detected	Data from Table S1 in supplemental information; detection limit = 0.0004 mg/kg
PFOA	2.442 mg/kg	Not detected	Data from Table S1 in supplemental information; detection limit = 0.0004 mg/kg
PFNA	0.158 mg/kg	Not detected	Data from Table S1 in supplemental information; detection limit = 0.0004 mg/kg
PFDA	0.00125 mg/kg	Not detected	Data from Table S1 in supplemental information; detection limit = 0.0004 mg/kg
PFOS	0.216 mg/kg	Not detected	Data from Table S1 in supplemental information; detection limit = 0.0004 mg/kg

row(s) 1 - 7 of 7

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